18 Weeks Preggos

Hi ladies, sorry if it’s tmi but I know I’m not the only one going through this . I am 18 weeks almost 19 weeks pregnant and yesterday morning I got so much watery discharge , like SO much throughout the whole day and today I still am getting discharge that I have to wear a pad . Even after I change my pad , the minute I stand up I feel discharge coming out already . Anyone have a similar issue ?? It’s so uncomforting .